119049209 has 2 divisors, whose sum is σ = 119049210. Its totient is φ = 119049208.

The previous prime is 119049157. The next prime is 119049251. The reversal of 119049209 is 902940911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68425984 + 50623225 = 8272^2 + 7115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119049209 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (119049299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59524604 + 59524605.

It is an arithmetic number, because the mean of its divisors is an integer number (59524605).

Almost surely, 2^119049209 is an apocalyptic number.

It is an amenable number.

119049209 is a deficient number, since it is larger than the sum of its proper divisors (1).

119049209 is an equidigital number, since it uses as much as digits as its factorization.

119049209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 119049209 is about 10910.9673723277. The cubic root of 119049209 is about 491.9362634183.

The spelling of 119049209 in words is "one hundred nineteen million, forty-nine thousand, two hundred nine".